On the inverse of the adjacency matrix of a graph A Farrugia, JB Gauci, I Sciriha Special Matrices 1, 28-41, 2013 | 12 | 2013 |

Controllability of undirected graphs A Farrugia, I Sciriha Linear Algebra and its Applications 454, 138-157, 2014 | 8 | 2014 |

The main eigenvalues and number of walks in self-complementary graphs A Farrugia, I Sciriha Linear and Multilinear Algebra 62 (10), 1346-1360, 2014 | 7 | 2014 |

The adjacency matrices of complete and nutful graphs I Sciriha, A Farrugia, JB Gauci University of Kragujevac. Faculty of Science, 2014 | 5 | 2014 |

Non-singular graphs with a singular deck A Farrugia, JB Gauci, I Sciriha Discrete Applied Mathematics 202, 50-57, 2016 | 4 | 2016 |

Complete graphs with zero diagonal inverse A Farrugia, JB Gauci, I Sciriha ARS MATHEMATICA CONTEMPORANEA 11 (2), 231-245, 2015 | 4 | 2015 |

On main eigenvalues and walks of graphs A Farrugia Master’s thesis, University of Malta, 2004 | 4 | 2004 |

The increase in the resolvent energy of a graph due to the addition of a new edge A Farrugia Applied Mathematics and Computation 321, 25-36, 2018 | 3 | 2018 |

Constructing NSSD molecular graphs I Gutman, B Furtula, A Farrugia, I Sciriha Croatica Chemica Acta 89 (4), 1, 2016 | 3 | 2016 |

No chemical graph on more than two vertices is nuciferous I Sciriha, A Farrugia ARS MATHEMATICA CONTEMPORANEA 11 (2), 397-402, 2016 | 3 | 2016 |

On the main eigenvalues of universal adjacency matrices and U-controllable graphs A Farrugia, I Sciriha Electronic Journal of Linear Algebra 30 (1), 812-826, 2015 | 3 | 2015 |

Triangles in inverse NSSD graphs A Farrugia, I Sciriha Linear and Multilinear Algebra 66 (3), 540-546, 2018 | 2 | 2018 |

On strongly asymmetric and controllable primitive graphs A Farrugia Discrete Applied Mathematics 211, 58-67, 2016 | 2 | 2016 |

Edge construction of molecular NSSDs A Farrugia Discrete Applied Mathematics 266, 130-140, 2019 | 1 | 2019 |

The Overgraphs of Generalized Cospectral Controllable Graphs A Farrugia ELECTRONIC JOURNAL OF COMBINATORICS 26 (1), 2019 | 1 | 2019 |

On pseudo walk matrices A Farrugia Discrete Math. Lett 1, 8-15, 2019 | 1 | 2019 |

Coulson-type integral formulae for the energy changes of graph perturbations A Farrugia MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY 77 (3), 575-588, 2017 | 1 | 2017 |

Spectral graph theory: from practice to theory A Farrugia University of Malta. Junior College, 2020 | | 2020 |

Combinatory logic: from philosophy and mathematics to computer science A Farrugia University of Malta. Junior College, 2018 | | 2018 |

The connections of connections: new results on the centrality and communicability of networks A Farrugia University of Malta. Junior College, 2018 | | 2018 |